Wouldn’t a bribe involve money?
I was thinking it would be nice if she submitted an application in the form of a note, and was given the key to enter legally. But maybe that’s just me.
Of course, you're right.
I should have put an /s tag on my comment. It's just my warped sense of humor.
Perhaps the clearest symbolic portrayal would be to have them knock on the door and have it answered by an immigration officer with forms to fill out.
Take the legal path, respect the laws of the country of your dreams.